This. I am genuinely excited when I am faced with a problem set where I don’t know something (e.g. need to research, explore, gain a skill, or otherwise educate myself) — seriously, it’s the best. The only thing better is learning (or being told) that I was wrong about something and then re-evaluating my belief/understanding stack in order to find and correct the error. I have such little patience for folks fronting or faking knowledge/expertise - it’s such a fucking waste of time for everyone else.